The last original album Wilson Phillips released was in 1992. In 2004, they released an album of cover songs, and now, six years later, they're really back, and they've just released a Christmas album — Christmas in Harmony. It's stuffed full of classics like "Sleigh Bells" and "Winter Wonderland" and iTunes promises it's "like a relic from 1992."

We caught up with Carnie Wilson, Wendy Wilson, and Chynna Phillips yesterday to figure out what took them so long. "We missed performing together! And this seemed like a great time to get back together," said Wendy, an emotion seconded by the other two other simultaneously.

After all of these years, what was different? "We feel that we're all now grown women who know ourselves better. We have children and husbands and charities that differentiate us from each other now, but it was really fun to be back on the same stage again."

In case you don't remember, the girls sky rocketed to super stardom in 1990 with their self-titled album; it sold 10 million copies worldwide, making this trifecta the best-selling all-female group of all time. Sure, Christmas in Harmony may not garner the same caliber of awards-recognition as Hold On, but it's a fantastic soundtrack for your holiday season (and a winning alternative to Mariah Carey's Christmas soundtrack).